1213 search results - page 196 / 243 » Approximation in quantale-enriched categories |
120
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LANC
2009
ACM
15 years 11 months ago
2009
ACM
In this paper, we show how the proposed model in ITU-T Recommendation G.1070 “Opinion model for video-telephony applications” cannot model properly the perceptual video qualit...
141
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MM
2009
ACM
15 years 11 months ago
2009
ACM
We consider the problem of broadcasting multiple variable-bit-rate (VBR) video streams from a base station to many mobile devices over a wireless network, so that: (i) perceived q...
162
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MOBICOM
2009
ACM
15 years 11 months ago
2009
ACM
Wireless Sensor Networks are emerging as a key sensing technology, with diverse military and civilian applications. In these networks, a large number of sensors perform distribute...
107
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SIGIR
2009
ACM
15 years 11 months ago
2009
ACM
Query abandonment by search engine users is generally considered to be a negative signal. In this paper, we explore the concept of good abandonment. We define a good abandonment ...
161
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FOCS
2008
IEEE
15 years 11 months ago
2008
IEEE
Learning problems form an important category of computational tasks that generalizes many of the computations researchers apply to large real-life data sets. We ask: what concept ...